Notch 1-1/4" D1858

This is a plain back tandem plain back roller assembly with two 1-1/4 in. concave or grooved steel ball bearing rollers. The stamped steel housing is adjustable. Used by Keller as well as a variety of other manufacturers primarily on vinyl patio doors. The housing is 11/16 in. wide, 1 in. tall and 3-1/8 in. long with a 1/4-20 threaded mounting hole on the back end.

Can be found on Keller and a variety of other sliding vinyl patio door manufacturers

1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing

1-1/4 in. concave ball bearing steel tandem roller

Made of stamped steel

Easy to install

Adjustment screw in front of housing

A Phillips head screwdriver is required for Installation

For further dimensional information, please see the line drawing